- 9452
- 1999-10-11
technology: توليد الطاقة
- 7827
- 1995-04-06
- 7783
- 1995-02-17
- 7329
- 1993-11-11
- 7232
- 1993-08-05
- 7104
- 1993-03-27
- 6467
- 1990-05-10
- 6412
- 1990-03-15
- 5712
- 1988-04-07
- 5450
- 1987-07-15
- 5415
- 1987-06-10
- 5182
- 1986-10-15
- 5038
- 1986-05-20
- 4649
- 1985-04-22
- 4632
- 1985-04-05
- 4114
- 1983-10-27
- 3073
- 1980-12-02
- 2797
- 1980-02-29
- 1478
- 1976-06-29
- 934
- 1974-12-28